Orion star field: M42&43, Horsehead and Flame Nebulas

This is probably my best astro-image so far, because I was able to capture the Horsehead with an unmodded Nikon D300, with unguided 20 second subs on a little EQ-1. It is a very wide field and I actually stripped in some details from M42 that I had taken earlier with my 80mm F/5 short tube refractor. Endless processing in Photoshop CS3, on the subs the Horsehead nebula was not even visible.